Move dead submodules in-tree

Signed-off-by: swurl <swurl@swurl.xyz>

externals/mbedtls/scripts/tmp_ignore_makefiles.sh

@@ -0,0 +1,86 @@
+#!/bin/bash
+
+# Temporarily (de)ignore Makefiles generated by CMake to allow easier
+# git development
+#
+# Copyright The Mbed TLS Contributors
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+#
+# This file is provided under the Apache License 2.0, or the
+# GNU General Public License v2.0 or later.
+#
+# **********
+# Apache License 2.0:
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# **********
+#
+# **********
+# GNU General Public License v2.0 or later:
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# **********
+
+IGNORE=""
+
+# Parse arguments
+#
+until [ -z "$1" ]
+do
+  case "$1" in
+    -u|--undo)
+      IGNORE="0"
+      ;;
+    -v|--verbose)
+      # Be verbose
+      VERBOSE="1"
+      ;;
+    -h|--help)
+      # print help
+      echo "Usage: $0"
+      echo -e "  -h|--help\t\tPrint this help."
+      echo -e "  -u|--undo\t\tRemove ignores and continue tracking."
+      echo -e "  -v|--verbose\t\tVerbose."
+      exit 1
+      ;;
+    *)
+      # print error
+      echo "Unknown argument: '$1'"
+      exit 1
+      ;;
+  esac
+  shift
+done
+
+if [ "X" = "X$IGNORE" ];
+then
+  [ $VERBOSE ] && echo "Ignoring Makefiles"
+  git update-index --assume-unchanged Makefile library/Makefile programs/Makefile tests/Makefile
+else
+  [ $VERBOSE ] && echo "Tracking Makefiles"
+  git update-index --no-assume-unchanged Makefile library/Makefile programs/Makefile tests/Makefile
+fi